Hydrogen embrittlement in low carbon steel

• Autorzy: Siddiqui R. A. , Abdul-Wahab S. A. , Pervez T. , Qamar S. Z.
• Języki publikacji: EN

Abstrakty

EN

Many metals and alloys absorb hydrogen and diffusion of hydrogen under certain conditions can seriously weaken and produces embrittlement in steel. Hydrogen embrittlement is a type of metal deterioration that is related to stress corrosion cracking. Although steels are well known for their susceptibility to hydrogen embrittlement, the mechanism of transportation of hydrogen is not very clear in low carbon steels. Standard tensile steel specimens were hydrogenated from 1 to 5 hours and deformed by cold worked to 50%, 60%, 70% and 80% and were investigated for mechanical properties.

Słowa kluczowe

EN

hydrogen embrittlement; tensile strength; yield strength; breaking strength; dislocation

PL

odporność na rozciąganie; wytrzymałość plastyczna; odporność na rozrywanie; przemieszczenie

• Wydawca: Komitet Nauki o Materiałach PAN
• Czasopismo: Archives of Materials Science
• Rocznik: 2007
• Tom: Vol. 28, nr 1-4
• Strony: 136--142
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Siddiqui R. A.

autor

Abdul-Wahab S. A.

autor

Pervez T.

autor

Qamar S. Z.

• Mechanical and Industrial Engineering Department, Sultan Qaboos university, box 33, Al Khoudh 123, Sultanate of Oman,

Bibliografia

• [1] Y.S. Choi, J.G. Kim, Stress corrosion cracking and hydrogen embrittlement cracking of welded weathering steel and carbon steel in a simulated acid rain environment, Materials Science and Technology 19/12 (2003) 1737-1745.
• [2] R.K. Dayal, N. Parvathavarthini, Hydrogen embrittlement in power plant steels, Sadhana 28 (2003) 431-51.
• [3] W.C. Carlos, Effects of hydrogen on carbon steels at the Multi-Function Waste Tank, Facility, Report number, WHC-SD-W236A-ES-004 30, 1995.
• [4] S.I. Komazaki, A. Koyama, T. Misawa, Effect of morphology of copper precipitation particles on hydrogen embrittlement behaviour in Cu-added ultra low carbon steel, Materials Transactions 43/9 ( 2002) 2213-2218.
• [5] H.A. Abdullah, R.A. Siddiqui, Hydrogen embrittlement in 0.31% carbon steel used for petrochemical applications, Journal of Materials Processing Technology 170/1-2 (2005) 30-435.
• [6] G. Razzini, M. Cabrini, S. Maffi, G. Mussati, B.L. Peraldo, Effect of the heat-affected zones on hydrogen permeation and embrittlement of low-carbon steels, Materials Science Forum 289-292 (1998) 1257-1266.
• [7] G.M.V. Pressouyre, C.G. Interrante, Current solution to hydrogen problemsin steel, ASM International, Metal Park, Ohio, 1982.